What is the study of energy changes that occur during chemical reactions and during changes of state?

What is the study of energy changes that occur during chemical reactions and during changes of state?

Correct Answer: thermochemistry
nuclear biology
nuclear chemistry
thermobiology

Explanation: Thermochemistry is the study of energy changes that occur during chemical reactions and during changes of state. When chemical reactions occur, some chemical bonds are broken, while new chemical bonds form. As a result of the rearrangement of atoms, the total chemical potential energy of the system either increases or decreases.

Join our channels for latest updates

WhatsApp Telegram

More Random Questions

Q: Who became the first player to score 5000 runs in the World Test Championship on October 9, 2024?
Ans: Joe Root

Q: As per information of June 17, 2024, which country will host the multinational air exercise 'Tarang Shakti'?
Ans: India

Q: In modern surgery, which condition is treated with appendectomy?
Ans: Appendicitis

Q: Which modern drug is an example of a bronchodilator?
Ans: Salbutamol

Q: What was Trump’s approval rating for handling inflation in February 2025?
Ans: 32%

Q: What was the consumer confidence index’s Present Situation Index increase in November 2024?
Ans: 4.8 points

Q: The largest phylum of the animal kingdom is what?
Ans: arthropods

Q: A blood examination shows leukocytosis with left shift and toxic granulation. Which condition is most likely?
Ans: Bacterial sepsis

Q: What was a key focus for media companies to reduce churn in 2025?
Ans: Higher subscription prices

Q: Which CM launched 'Rajiv Gandhi Civil Abhayahastam Yojana' on July 21, 2024?
Ans: Telangana

Q: Cellular respiration that proceeds in the absence of oxygen is called what?
Ans: anaerobic respiration

Q: According to Bhaishajya Ratnavali, which formulation is used for Vataja Kustha?
Ans: Kaishora Guggulu

Q: What does a white rectangular sign with a blue “T” indicate?
Ans: Telephone nearby

Q: Which country first developed the telephone?
Ans: United States

Q: On January 5, 2025, the Central Government has appointed whom as the new Governor of Bihar?
Ans: Arif Mohammad Khan

Youngistan Junction

Welcome to Youngistan Junction, your ultimate hub for staying updated with the latest in current affairs, general knowledge, and general studies! Whether you're a student gearing up for exams or just someone passionate about expanding your knowledge, Youngistan Junction is here to provide you with an extensive collection of well-curated questions and answers.